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12 May 2020 | Story Andre Damons | Photo Pexels

A data scientist and research coordinator at the University of the Free State (UFS), in collaboration with his supervisor at the University of Pretoria (UP), is at the forefront of the fight against the Covid-19 virus with accurate data and analysis.
Herkulaas Combrink of the Centre for Teaching and Learning at the UFS and PhD candidate in Computer Science at the UP, said accurate data is important to prevent widespread panic and sensationalism during a global disaster such as the current pandemic. This information helps people to make informed decisions and to reduce their exposure to the threat of the virus.

Assisting decision-makers

“I, along with colleagues from the World Health Organization, the Centers for Disease Control and Prevention in the USA, the provincial office of the Centers for Disease Control and Prevention, provincial clinicians, and the Free State Department of Health led by Dr David Motau, have been able to progress significantly in terms of evidence-based tools to assist provincial and national decision-makers during these turbulent times.”
“It does come at a cost, though, in that we have worked continuously since the lockdown, dedicating all our time and efforts to the department from all over to ensure that we are not part of some of the global statistics we have seen,” said Combrink. 

A paper written together with his supervisor, Dr Vukosi Marivate, has also been accepted by the Department of Higher Education and Training (DHET)-accredited Data Science Journal.  This paper is related to a framework for sharing public data to the public in a way that is useful, usable, and understandable. 

Ongoing projects

Combrink said it is hard to name all those who are/were involved in the great work done by the Free State Department of Health, but some of them include Dr Elizabeth Reji (Head of Department, Family Medicine), Dr Collin Noel (surgeon, senior lecturer at the UFS), Dr Sammy Mokoena (community health registrar, UFS), Dr Ming-Han Motloung (public health medicine specialist, senior lecturer, UFS), Dr Perpetual Chikobvu (Director: Information Management at the Department of Health, affiliated lecturer at the UFS), as well as Alfred Deacon (lecturer at the UFS), who have worked at some point during this short space of time on one of the many projects. 

Some of the projects include the following:

• A provincial database for screening and monitoring.
• A data pipeline and assembly of hospital information flow, liaised with the NICD, Vodacom, and the different district managers to ensure that the pipeline occurs in a timely manner.
• Digitised paper-based capturing tools for rapid data capturing and processing.
• Incorporated state-of-the-art visualisation tools to action data into useful information for decision-makers in certain areas.
• Provided both provincial and national projections, stress testing different scenarios using a variety of statistical, computational, and/or machine-learning approaches to add to the already existing projections of the Council for Scientific and Industrial Research (CSIR).
• Training healthcare professionals in the field to apply these tools within their own districts.
No easy task

“These aforementioned feats were by no means easy and are not completed yet, but we are getting there. In the foreseeable future, I will be working closely with national and international researchers to deploy a tool for hospital managers in the Free State that will assist them when we move from level 5 to any level below.”

“In addition to this, I am constantly providing support to the Free State Department of Health regarding any analysis required for decision-making purposes. The teams we work in comprise highly competent individuals with a passion for solving problems from multidisciplinary perspectives,” according to Combrink.

News Archive

Graduates should use knowledge to ‘re-dream society’
2016-09-19

Description: Spring Graduation 2017 Tags: Spring Graduation 2017

Dr Molapo Qhobela, CEO of the National Research
Foundation was the guest speaker at the
2016 Spring Graduation ceremonies on the
UFS Bloemfontein Campus.
Photo: Johan Roux

“The knowledge you receive, the skills and tools you have acquired, whether they are tools of time management, tenacity or brilliance, are what we as this emerging new society need to re-dream for the type of society we would like see in this country.”

These were the inspiring words of guest speaker Dr Molapo Qhobela to graduates of the University of the Free State (UFS) at the Spring Graduation ceremonies on 15 September 2016 in the Callie Human Centre on the Bloemfontein Campus. Dr Qhobela is the Chief Executive Officer of the National Research Foundation.

A total of 442 degrees, diplomas and certificates were conferred on graduates from six UFS faculties, namely the Faculties of Law, Humanities, Education, Health Sciences, Economic and Management Sciences and Natural and Agricultural Sciences.

Joyous atmosphere befitting a spring ceremony

The spirit at the spring ceremonies was truly inspiring, joyous and heart-warming. The jubilation from the audience as the procession entered the hall demonstrated the exhilaration of graduates and their families. The sense of accomplishment and pride reverberated as the graduates walked across the stage.

Graduates’ hard work and dedication applauded

 “You endured what you had to
endure and you enjoyed what
had to be enjoyed.”

“You have worked incredibly hard and the privilege to walk across the red carpet only goes to those who were prepared to do the work,” Dr Khotso Mokhele, Chancellor of the UFS said.

He applauded graduates for the many hours and sacrifices they had to endure, saying: “You endured what you had to endure and you enjoyed what had to be enjoyed.” Dr Mokhele also mentioned the amazing Gold medal win at the 2016 Olympic Games in Rio de Janeiro of UFS star athlete, Wayde van Niekerk.

Distinctions awarded by the UFS.

 

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